Microwave oven



FIG. 1 is a perspective view of a microwave oven showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a sectional view taken along line 8—8 in FIG. 2;

FIG. 9 is a front view showing the state in which a door is open thereof;

FIG. 10 is a front view showing the oven in an “ON” position; and,

FIG. 11 is a perspective view thereof, showing the door open. 

The ornamental design for a microwave oven, as shown and described. 